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US 12,598,622 B2Granted
BWP determining method, apparatus, and system
AssigneeHuawei Technologies Co., Ltd.
InventorsNannan Liu, Junren Chang, Xiangdong Zhang
Life of this patent
Estimating the term…
Abstract
A Bandwidth Part (BWP) determining method, an apparatus, and a system. A terminal device obtains first information and second information. The terminal device determines, based on the first information and the second information, that the terminal device operates on a first BWP and a second BWP. The terminal device operates on two or more BWPs to improve the efficiency of communication between the terminal device and a network device.
Claims22
A method, comprising:
- obtaining first information and second information, wherein the first information indicates information about a first bandwidth part, and the second information indicates information about a second bandwidth part, wherein the first bandwidth part corresponds to unicast, the second bandwidth part corresponds to broadcast, and the first bandwidth part includes the second bandwidth part, the information about a first bandwidth part includes a first subcarrier spacing (SCS) corresponding to the first bandwidth part, the information about a second bandwidth part includes a second SCS corresponding to the second bandwidth part;
- and
- in a case that the first SCS corresponding to the first bandwidth part is the same as the second SCS corresponding to the second bandwidth part, monitoring downlink control information (DCI) scrambled by a broadcast radio network temporary identifier (RNTI).
A method, comprising:
- sending first information and second information to a terminal device, wherein the first information indicates information about a first bandwidth part, and the second information indicates information about a second bandwidth part, wherein the first bandwidth part corresponds to unicast, the second bandwidth part corresponds to broadcast, and the first bandwidth part includes the second bandwidth part, the information about a first bandwidth part includes a first subcarrier spacing (SCS) corresponding to the first bandwidth part, the information about a second bandwidth part includes a second SCS corresponding to the second bandwidth part;
- and
- sending downlink control information (DCI), scrambled by a broadcast radio network temporary identifier (RNTI), to the terminal device, wherein the first SCS corresponding to the first bandwidth part is the same as the second SCS corresponding to the second bandwidth part.
A communication apparatus, comprising:
- a non-transitory computer-readable storage medium storing a program;
- and
- one or more processors connected to the non-transitory computer-readable storage medium, wherein the processor is configured to execute the program to:
- obtain first information and second information, wherein the first information indicates information about a first bandwidth part, and the second information indicates information about a second bandwidth part, wherein the first bandwidth part corresponds to unicast, the second bandwidth part corresponds to broadcast, and the first bandwidth part includes the second bandwidth part, the information about a first bandwidth part includes a first subcarrier spacing (SCS) corresponding to the first bandwidth part, the information about a second bandwidth part includes a second SCS corresponding to the second bandwidth part;
- and
- in a case that the first SCS corresponding to the first bandwidth part is the same as the second SCS corresponding to the second bandwidth part, monitor downlink control information (DCI) scrambled by a broadcast radio network temporary identifier (RNTI).
3 more elements
A communication apparatus, comprising:
- a non-transitory computer-readable storage medium storing a program;
- and
- one or more processors connected to the non-transitory computer-readable storage medium, wherein the processor is configured to execute the program to:
- send first information and second information to a terminal device, wherein the first information indicates information about a first bandwidth part, and the second information indicates information about a second bandwidth part, wherein the first bandwidth part corresponds to unicast, the second bandwidth part corresponds to broadcast, and the first bandwidth part includes the second bandwidth part, the information about a first bandwidth part includes a first subcarrier spacing (SCS) corresponding to the first bandwidth part, the information about a second bandwidth part includes a second SCS corresponding to the second bandwidth part;
- and
- send downlink control information (DCI) scrambled by a broadcast radio network temporary identifier (RNTI) to the terminal device, wherein the first SCS corresponding to the first bandwidth part is the same as the second SCS corresponding to the second bandwidth part.
3 more elements
Dependencies are inferred from the claim text.